
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $218 (Expedia) |
One-way from | $129 (Expedia) |
Popular in | November |
Cheapest in | August |
Average price | $390 |
Good round-trip deal | $405 or less |
Good one-way deal | $218 or less |
Fly from
Fly to
Route
Depart
Return
Price
Las VegasWashington, D.C.
LAS - DCA
LASDCA
Las Vegas Harry Reid Intl
Tue 2/24
11:59 pm-11:05 am
1 stop8h 06m
Washington, D.C. Reagan-National
Sun 3/1
6:00 am-2:26 pm
1 stop11h 26m
Las VegasWashington, D.C.
LAS - IAD
LASIAD
Las Vegas Harry Reid Intl
Tue 3/3
8:41 am-4:08 pm
Nonstop4h 27m
Washington, D.C. Dulles Intl
Sat 3/7
6:15 am-11:48 am
1 stop8h 33m
Las VegasWashington, D.C.
LAS - DCA
LASDCA
Las Vegas Harry Reid Intl
Tue 3/17
6:40 am-9:59 pm
2 stops12h 19m
Washington, D.C. Reagan-National
Sat 3/21
8:00 am-8:15 pm
1 stop15h 15m
Las VegasWashington, D.C.
LAS - DCA
LASDCA
Las Vegas Harry Reid Intl
Tue 2/24
12:59 am-1:15 pm
1 stop9h 16m
Washington, D.C. Reagan-National
Sun 3/1
7:00 am-7:49 pm
2 stops15h 49m
Las VegasWashington, D.C.
LAS - IAD
LASIAD
Las Vegas Harry Reid Intl
Wed 4/8
8:10 am-3:49 pm
Nonstop4h 39m
Washington, D.C. Dulles Intl
Wed 4/22
1:10 pm-6:27 pm
1 stop8h 17m
Las VegasWashington, D.C.
LAS - DCA
LASDCA
Las Vegas Harry Reid Intl
Fri 3/13
6:45 am-9:59 pm
2 stops12h 14m
Washington, D.C. Reagan-National
Mon 3/16
2:00 pm-8:15 pm
1 stop9h 15m
Las VegasWashington, D.C.
LAS - DCA
LASDCA
Las Vegas Harry Reid Intl
Mon 3/9
12:59 am-1:02 pm
1 stop9h 03m
Washington, D.C. Reagan-National
Thu 3/12
6:00 pm-11:40 pm
1 stop8h 40m
Las VegasWashington, D.C.
LAS - DCA
LASDCA
Las Vegas Harry Reid Intl
Fri 4/17
9:20 pm-1:00 pm
1 stop12h 40m
Washington, D.C. Reagan-National
Fri 4/24
1:59 pm-8:33 am
1 stop21h 34m
Las VegasWashington, D.C.
LAS - DCA
LASDCA
Las Vegas Harry Reid Intl
Fri 2/6
12:22 pm-9:59 pm
1 stop6h 37m
Washington, D.C. Reagan-National
Mon 2/9
6:00 pm-11:39 pm
1 stop8h 39m
Las VegasWashington, D.C.
LAS - DCA
LASDCA
Las Vegas Harry Reid Intl
Sat 2/21
8:45 am-6:00 pm
1 stop6h 15m
Washington, D.C. Reagan-National
Sat 2/28
4:00 pm-6:25 pm
Nonstop5h 25m
Currently, February is the cheapest month in which you can book a flight from Las Vegas to District of Columbia (average of $103). Flying from Las Vegas to District of Columbia in December is currently the most expensive (average of $160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Las Vegas to District of Columbia in the evening. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their Las Vegas to District of Columbia flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from LAS to USDC are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$226 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$128 | Average$244 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$221 | Average$378 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$221 | Average$435 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$254 | Average$464 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$301 | FlexibilityNo cancel fee | On-timeN/A |